The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Feb. 25, 2021
Research Center for Eco-environmental Sciences, Chinese Academay of Sciences, Beijing, CN;
Abstract
Provided is a system of measuring exhalation metabolism, in which: a first end of an air pump is connected to an outlet of an organic steam micro-injection module, and a second end of the air pump is connected to a first end of a liner; an air outlet of an individual exhalation imprinting sampling module is connected to a second end of the liner, and a stirrer adsorption extraction rod is provided inside the liner to sample an exhalation metabolite of an experimental animal; the air outlet of the individual exhalation imprinting sampling module is connected to a nozzle interface of an aerosol nozzle, while an air inlet thereof is connected to an air outlet of a zero-level air purifier. The system further includes a gas solenoid valve and an automatic solvent desorption module.